\documentclass{llncs}
\usepackage[utf8]{inputenc}

\usepackage[colorlinks]{hyperref}
\usepackage{graphicx, color, epsfig}
\usepackage{latexsym, amsmath, amsfonts, amssymb, mathrsfs}
\usepackage{paralist}
\usepackage{xspace}
\usepackage[caption=false,font=footnotesize]{subfig}
%\usepackage{pifont, stmaryrd, wasysym}
%\usepackage[thmmarks]{ntheorem}
%\theoremstyle{plain} \theoremsymbol{\ensuremath{\diamondsuit}}
%\newtheorem{theorem}{Theorem}[section]
%\newtheorem{definition}[theorem]{Definition}
%\newcommand{\ignore}[1]{}
\usepackage{graphicx}
\usepackage{multirow} 

\input{commentSupport}
\input{macros}

\renewcommand{\subsubsection}[1]{\noindent{\bf {#1}}}

%opening
\title{Migrating Automotive Product Lines:\\ a Case Study}
\author{
Michalis Famelis\inst{1}
\and
Levi L{\'u}cio\inst{2} 
\and
Gehan Selim\inst{3}
\and
Alessio Di Sandro\inst{1}
\and
Rick Salay\inst{1}
\and
Marsha Chechik\inst{1}
\and
James R Cordy\inst{3}
\and
Juergen Dingel\inst{3}
\and
Hans Vangheluwe\inst{2}
\and
Ramesh S\inst{4}
}
\institute{
University of Toronto
\and
McGill University
\and
Queens University
\and
General Motors
}

\date{\today}

\begin{document}

\maketitle

\input{abstract}
 

\input{intro} 
\input{product-line}
\input{background_GM2AUTOSAR}
\input{lifting-dsltrans}
\input{applying}
\input{lessons-learned}
%\input{threats}
\input{relatedwork}
\input{conclusion}



\nocite{famelis12}
\bibliographystyle{plain}
\bibliography{ref}




\end{document}
